544-Piece LEGO Technic Ford Mustang Shelby GT500 Building Kit (42138) $25

Amazon has 544-Piece LEGO Technic Ford Mustang Shelby GT500 Building Kit (42138) on sale for $25. Shipping is free w/ Prime or on $35+ orders. Race car fans can build their own drag race car toy with this thrilling LEGO Technic Ford Mustang Shelby GT500 (42138) set. The immersive build gives kids a great introduction to engineering!